Plastic and nonmetallic article shaping or treating: processes – Laser ablative shaping or piercing
Patent
1999-02-11
2000-07-25
Silbaugh, Jan H.
Plastic and nonmetallic article shaping or treating: processes
Laser ablative shaping or piercing
264220, 264238, 264156, 156290, 427133, B29C 3340, B28B 148
Patent
active
060933623
ABSTRACT:
Miniaturized planar column devices are described for use in liquid phase analysis, the devices comprising microstructures fabricated by laser ablation in a variety of novel support substrates. Devices formed according to the invention include associated laser-ablated features required for function, such as analyte detection means and fluid communication means. Miniaturized columns constructed under the invention find use in any analysis system performed on either small and/or macromolecular solutes in the liquid phase and may employ chromatographic, electrophoretic, electrochromatographic separation means, or any combination thereof.
REFERENCES:
patent: 4285901 (1981-08-01), Yotsutsuji et al.
patent: 5376252 (1994-12-01), Ekstrom et al.
patent: 5882571 (1999-03-01), Kaltenbach et al.
Bek Fritz
Kaltenbach Patrick
Mittelstadt Laurie S.
Swedberg Sally A.
Witt Klaus E.
Agilent Technologie,s Inc.
McDowell Suzanne E.
Silbaugh Jan H.
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